| 1 | import { |
| 2 | CommonActions, |
| 3 | StackActions, |
| 4 | useFocusEffect, |
| 5 | useNavigation, |
| 6 | } from "@react-navigation/native"; |
| 7 | import { useCallback } from "react"; |
| 8 | import { BackHandler, Keyboard, Platform } from "react-native"; |
| 9 | import { androidWorkspaceNavigationState } from "../../lib/android-workspace-navigation"; |
| 10 | import { useWorkspaceTabs } from "./WorkspaceTabsContext"; |
| 11 | import type { WorkspaceTab } from "./workspace-tabs-state"; |
| 12 | |
| 13 | export function useWorkspaceListNavigation(tab: WorkspaceTab) { |
| 14 | const navigation = useNavigation(); |
| 15 | const dispatch = useWorkspaceTabs()?.dispatch; |
| 16 | return useCallback(() => { |
| 17 | if (Platform.OS === "android") { |
| 18 | dispatch?.({ type: "select", tab }); |
| 19 | navigation.dispatch((state) => CommonActions.reset(androidWorkspaceNavigationState(state))); |
| 20 | } else if (navigation.canGoBack()) navigation.goBack(); |
| 21 | else navigation.dispatch(StackActions.replace("Home")); |
| 22 | }, [navigation, dispatch, tab]); |
| 23 | } |
| 24 | |
| 25 | /** Only base details own this Back handler; focused sheets and nested screens take priority. */ |
| 26 | export function useAndroidWorkspaceBack(tab: WorkspaceTab) { |
| 27 | const dispatch = useWorkspaceTabs()?.dispatch; |
| 28 | const returnToList = useWorkspaceListNavigation(tab); |
| 29 | useFocusEffect( |
| 30 | useCallback(() => { |
| 31 | if (Platform.OS !== "android") return; |
| 32 | dispatch?.({ type: "select", tab }); |
| 33 | const subscription = BackHandler.addEventListener("hardwareBackPress", () => { |
| 34 | if (Keyboard.isVisible()) Keyboard.dismiss(); |
| 35 | else returnToList(); |
| 36 | return true; |
| 37 | }); |
| 38 | return () => subscription.remove(); |
| 39 | }, [returnToList, dispatch, tab]), |
| 40 | ); |
| 41 | return returnToList; |
| 42 | } |